High severity · published Aug 19, 2021
CVE-2021-31338
A vulnerability has been identified in SINEMA Remote Connect Client (All versions < V3.0 SP1)
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
A vulnerability has been identified in SINEMA Remote Connect Client (All versions < V3.0 SP1). Affected devices allow to modify configuration settings over an unauthenticated channel. This could allow a local attacker to escalate privileges and execute own code on the device.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SR
Sinema Remote Connect · Siemens
before 3.0; 3.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-31338
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-31338
Patch
https://cert-portal.siemens.com/productcert/pdf/ssa-816035.pdf
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